Plenty of room in the front pockets for boxes, 4 medium or 2 in each pocket. Patches hold retractors/zingers and there's a magnet below the patch that keeps the hanging tool in place. There a special plier pocket with a magnet as well. Pack has a small outer pocket, and a second interior pocket for a water bladder and other items. Bladder has it's own pocket and there is an exit for the tube which goes over the shoulder strap and a pocket for your mouthpiece.

Bladder and bottles are not included but used to show how the pack sets up.